Error: Negative response ServiceNotSupported received when using device

Discussion of tuning specific to MAZDASPEED6/MAZDASPEED Atenza/Mazda 6 MPS vehicles
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amiara
Posts: 18
Joined: March 20th, 2022, 11:22 pm

Error: Negative response ServiceNotSupported received when using device

Post by amiara »

I just ordered Lite version and got started! buzzkill for now! when i want to install versatuner on my MPS6 , it backs up the existing tune and proceed further but it throws an error "Negative response ServiceNotSupported received when using device" and asks to restore recovery flash onto ECU. What is the problem? :| :| :| :| :| :|
mituc
VersaTuner guru
Posts: 1324
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Error: Negative response ServiceNotSupported received when using device

Post by mituc »

The problem is the previous tune which is not the factory one.
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
amiara
Posts: 18
Joined: March 20th, 2022, 11:22 pm

Re: Error: Negative response ServiceNotSupported received when using device

Post by amiara »

Got it fixed! i did not turn the key to ACC and wait 3 seconds.. thanks :)
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